package com.itcast.fjs.mapper;

import com.itcast.fjs.pojo.User;
import org.apache.ibatis.annotations.Param;
import org.apache.ibatis.annotations.Select;

/**
 * @author feng js
 */
public interface UserMapper {
    @Select("select * from tb_user where id=#{id}")
    User findUserById(@Param("id") Integer id);
}
